Samsung's SyncMaster 400TSn is a high-end professional touch-screen LCD display.

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Samsung's SyncMaster 400TSn is a high-end professional touch-screen LCD display. The display size is 40" diagonal, and features a 3mm glass protective coating above the LCD layer to preserve the screen during touch use. This display uses infrared sensing to register touches, and has a built in Athlon X2 processor and Windows XP. The 400TSn is intended for commercial use, and is compatible with Samsung's MagicInfo networking information software, which can control the display's information from a remote location. The unit also features gigabit ethernet connectivity, 1GB of RAM, and USB port connections. The display itself has a 4000:1 dynamic contrast ratio, an 8 ms response time, and overall brightness of 400 cd/m2.